The Aztecs didn't discover obsidian. It was already the most common raw material in Mesoamerica when they arrived in the Basin of Mexico in 1200, and the use of obsidian on a broad scale dates to the ...

Discover the top 3 undervalued Oil, Gas & Consumable Fuels stocks for Wednesday, May 14 based on AAII’s Stock Grades.

In our study published in the Journal of the American Chemical Society, our team from The University of Hong Kong and ...

Enhanced by technology, dual-enrollment programs cultivate a skilled workforce while serving underserved communities.

As previously reported, Raymond James downgraded Obsidian Energy (OBE) to Market Perform from Strong Buy with a price target of C$10, down from C$14, citing reduced estimates alongside a trimming ...